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Identification of a regulatory factor activating the xylanase promoter of the basidiomycetous yeast Pseudozyma antarctica and its application to enhance endogenous biodegradable plastic-degrading enzyme production via transcription factor multiplexing.

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Tailor-made mannosylerythritol lipids: current state and perspectives.

Azusa Saika1, Hideaki Koike2, Tokuma Fukuoka1

  • 1Research Institute for Sustainable Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5-2, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8565, Japan.

Applied Microbiology and Biotechnology
|June 22, 2018
PubMed
Summary

Mannosylerythritol lipids (MELs) are eco-friendly biosurfactants with diverse applications. This review explores tailored production methods to enhance MEL variety and reduce costs for wider industrial use.

Keywords:
Basidiomycetous yeastGene engineeringGenus PseudozymaMannosylerythritol lipidTailor-made

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Area of Science:

  • Biotechnology
  • Microbiology
  • Biochemistry

Background:

  • Mannosylerythritol lipids (MELs) are glycolipid biosurfactants produced by yeasts like Pseudozyma and Ustilago.
  • MELs exhibit eco-friendly properties and diverse functionalities, including gene delivery, bio-activation, and skin repair.
  • Potential applications span cosmetics, pharmaceuticals, agriculture, food, and environmental sectors, but commercialization faces challenges like cost and structural variety.

Purpose of the Study:

  • To review current research on tailored production of Mannosylerythritol lipids (MELs).
  • To explore both conventional and advanced strategies for modifying MEL production.
  • To address challenges in expanding MEL structural diversity and reducing production costs.

Main Methods:

  • Review of existing literature on MEL production and modification.
  • Analysis of conventional breeding and metabolic engineering techniques.
  • Exploration of advanced genomic and genetic engineering approaches for MEL producer enhancement.

Main Results:

  • Significant progress has been made in tailoring MEL production through various studies.
  • Genomic sequencing technologies offer enhanced capabilities for modifying yeast strains.
  • Tailored production aims to expand the structural and functional diversity of MELs.

Conclusions:

  • Targeted production strategies are crucial for overcoming MEL commercialization barriers.
  • Advanced biotechnological approaches, including genomics, are key to optimizing MEL biosynthesis.
  • Further research into tailored MEL production will unlock their full industrial potential.